Support Scala Native - Scala 3 (#119)

* Support Scala Native - Scala 3

- Update Mill to 10.0.0

* Skip docJar in Scala 3 Scala Native

Author: lolgab

.github/workflows/actions.yml

@@ -2,6 +2,10 @@ name: ci
 
 on:
   push:
+    branches:
+      - master
+    tags:
+      - '*'
   pull_request:
     branches:
       - master

build.sc

@@ -1,23 +1,23 @@
 import mill._, scalalib._, scalajslib._, scalanativelib._, publish._
-import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version_mill0.9:0.1.1`
+import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version::0.1.4`
 import de.tobiasroeser.mill.vcs.version.VcsVersion
-import $ivy.`com.github.lolgab::mill-mima_mill0.9:0.0.4`
+import $ivy.`com.github.lolgab::mill-mima::0.0.9`
 import com.github.lolgab.mill.mima._
 
 val dottyVersions = sys.props.get("dottyVersion").toList
 
-val scalaVersions = "2.11.12" :: "2.12.13" :: "2.13.4" :: "3.0.0" :: dottyVersions
-val scala2Versions = scalaVersions.filter(_.startsWith("2."))
+val scala2VersionsAndDotty = "2.11.12" :: "2.12.13" :: "2.13.4" :: dottyVersions
+val scala30 = "3.0.0"
 
 val scalaJSVersions = for {
-  scalaV <- scalaVersions
+  scalaV <- scala30 :: scala2VersionsAndDotty
   scalaJSV <- Seq("0.6.33", "1.5.1")
   if scalaV.startsWith("2.") || scalaJSV.startsWith("1.")
 } yield (scalaV, scalaJSV)
 
 val scalaNativeVersions = for {
-  scalaV <- scala2Versions
-  scalaNativeV <- Seq("0.4.0")
+  scalaV <- "3.1.0" :: scala2VersionsAndDotty
+  scalaNativeV <- Seq("0.4.3")
 } yield (scalaV, scalaNativeV)
 
 trait SourcecodeModule extends PublishModule with Mima {
@@ -32,10 +32,7 @@ trait SourcecodeModule extends PublishModule with Mima {
     organization = "com.lihaoyi",
     url = "https://github.com/lihaoyi/sourcecode",
     licenses = Seq(License.MIT),
-    scm = SCM(
-      "git://github.com/lihaoyi/sourcecode.git",
-      "scm:git://github.com/lihaoyi/sourcecode.git"
-    ),
+    versionControl = VersionControl.github(owner = "com-lihaoyi", repo = "sourcecode"),
     developers = Seq(
       Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi")
     )
@@ -85,8 +82,7 @@ trait SourcecodeTestModule extends ScalaModule {
 }
 
 object sourcecode extends Module {
-  val dottyVersion = sys.props.get("dottyVersion")
-  object jvm extends Cross[JvmSourcecodeModule](scalaVersions: _*)
+  object jvm extends Cross[JvmSourcecodeModule](scala30 :: scala2VersionsAndDotty: _*)
   class JvmSourcecodeModule(val crossScalaVersion: String)
     extends SourcecodeMainModule with ScalaModule with SourcecodeModule {
 
@@ -119,6 +115,15 @@ object sourcecode extends Module {
 
     def scalaNativeVersion = crossScalaNativeVersion
 
+    override def docJar =
+      if (crossScalaVersion.startsWith("2.")) super.docJar
+      else T {
+        val outDir = T.ctx().dest
+        val javadocDir = outDir / "javadoc"
+        os.makeDir.all(javadocDir)
+        mill.api.Result.Success(mill.modules.Jvm.createJar(Agg(javadocDir))(outDir))
+      }
+
     object test extends SourcecodeTestModule with ScalaNativeModule{
       def scalaVersion = crossScalaVersion
       def scalaNativeVersion = crossScalaNativeVersion

mill

@@ -3,14 +3,14 @@
 # This is a wrapper script, that automatically download mill from GitHub release pages
 # You can give the required mill version with MILL_VERSION env variable
 # If no version is given, it falls back to the value of DEFAULT_MILL_VERSION
-DEFAULT_MILL_VERSION=0.9.6-61-bd7927
+DEFAULT_MILL_VERSION=0.10.0
 
 set -e
 
 if [ -z "$MILL_VERSION" ] ; then
   if [ -f ".mill-version" ] ; then
     MILL_VERSION="$(head -n 1 .mill-version 2> /dev/null)"
-  elif [ -f "mill" ] && [ "$BASH_SOURCE" != "mill" ] ; then
+  elif [ -f "mill" ] && [ "$0" != "mill" ] ; then
     MILL_VERSION=$(grep -F "DEFAULT_MILL_VERSION=" "mill" | head -n 1 | cut -d= -f2)
   else
     MILL_VERSION=$DEFAULT_MILL_VERSION
@@ -28,13 +28,14 @@ version_remainder="$MILL_VERSION"
 MILL_MAJOR_VERSION="${version_remainder%%.*}"; version_remainder="${version_remainder#*.}"
 MILL_MINOR_VERSION="${version_remainder%%.*}"; version_remainder="${version_remainder#*.}"
 
-if [ ! -x "$MILL_EXEC_PATH" ] ; then
-  mkdir -p $MILL_DOWNLOAD_PATH
+if [ ! -s "$MILL_EXEC_PATH" ] ; then
+  mkdir -p "$MILL_DOWNLOAD_PATH"
   if [ "$MILL_MAJOR_VERSION" -gt 0 ] || [ "$MILL_MINOR_VERSION" -ge 5 ] ; then
     ASSEMBLY="-assembly"
   fi
   DOWNLOAD_FILE=$MILL_EXEC_PATH-tmp-download
-  MILL_DOWNLOAD_URL="https://github.com/lihaoyi/mill/releases/download/${MILL_VERSION%%-*}/$MILL_VERSION${ASSEMBLY}"
+  MILL_VERSION_TAG=$(echo $MILL_VERSION | sed -E 's/([^-]+)(-M[0-9]+)?(-.*)?/\1\2/')
+  MILL_DOWNLOAD_URL="https://github.com/lihaoyi/mill/releases/download/${MILL_VERSION_TAG}/$MILL_VERSION${ASSEMBLY}"
   curl --fail -L -o "$DOWNLOAD_FILE" "$MILL_DOWNLOAD_URL"
   chmod +x "$DOWNLOAD_FILE"
   mv "$DOWNLOAD_FILE" "$MILL_EXEC_PATH"